Home / 4,231,716.78-5,843,754.81-2,946,072.63

Finding the Fourth Proportional to 4,231,716.78, 5,843,754.81 and 2,946,072.63

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Solution

The fourth proportional to 4,231,716.78, 5,843,754.81 and 2,946,072.63 is: 4,068,355.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,716.78 : 5,843,754.81 = 2,946,072.63 : x
  2. Step 2: Convert to fraction form
    4,231,716.78/5,843,754.81 = 2,946,072.63/x
  3. Step 3: Cross multiply
    4,231,716.78x = 5,843,754.81 × 2,946,072.63
  4. Step 4: Simplify right side
    4,231,716.78x = 17,216,126,102,171.85
  5. Step 5: Solve for x
    x = 17,216,126,102,171.85/4,231,716.78
  6. Step 6: Final answer
    x = 4,068,355.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.